GST Reduction to Boost Renewable Energy
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Article Summary
Summary of Key Highlights on GST Rationalisation in Renewable Energy:
GST Rate Changes:
- GST on renewable energy devices reduced from 12% to 5% as approved by the GST Council on September 3, 2025.
Impact on Clean Energy Projects:
- This change will lower costs for clean energy projects, making electricity more affordable across various sectors, including households, farmers, and industries.
- Estimated savings of ₹20–25 lakh per MW for a utility-scale solar project, leading to a ₹100 crore reduction for a 500 MW solar park.
Overall Financial Savings:
- Expected nationwide annual savings of ₹2,000–3,000 crore in power procurement costs for distribution companies (DISCOMs).
Benefits to Consumers:
- Rooftop solar systems will be ₹9,000–10,500 cheaper for households, enhancing accessibility under the PM Surya Ghar: Muft Bijli Yojana.
- Farmers using PM-KUSUM scheme can expect savings of about ₹1,750 crore collectively from reduced costs on 10 lakh solar pumps.
Support for Domestic Manufacturing:
- The reduction in GST will lower module and component costs by 3–4%, enhancing competitiveness for Indian-made renewable energy equipment.
- Aligns with Make in India and Aatmanirbhar Bharat initiatives, targeting 100 GW of solar manufacturing capacity by 2030.
- Potential creation of 5–7 lakh direct and indirect jobs over the next decade.
Encouraging Energy Transition:
- GST reforms bolster investor confidence, promoting faster power purchase agreements and project commissioning.
- India aims to add 300 GW of renewable energy capacity by 2030; modest cost reductions could free up ₹1–1.5 lakh crore for investments.
Environmental Impact:
- Each GW of solar capacity saves approximately 1.3 million tonnes of CO₂ annually.
- Accelerated deployment could prevent an additional 50–70 million tonnes of CO₂ emissions by 2030.
Alignment with International Commitments:
- Reforms support India’s commitment under the Paris Agreement and the national target of 500 GW of non-fossil fuel capacity by 2030.
Implementation Date:
- Revised GST rates effective from September 22, 2025.
Government’s Long-term Vision:
- The initiative underscores the commitment to making clean, affordable, and sustainable energy foundational to India’s goal of becoming a Viksit Bharat (Developed India).
This reform is expected to catalyze growth in the renewable energy sector, enhance energy security, and contribute to environmental sustainability in line with global climate objectives.
Key Terms & Concepts
| GST | Tax rate on renewable energy |
| PM Surya Ghar: Muft Bijli Yojana | Government scheme for solar adoption |
| PM-KUSUM | Scheme for solar pumps |
| Aatmanirbhar Bharat | Self-reliance initiative |
| 500 GW | Target for renewable energy |
| ₹1,750 crore | Savings for farmers on pumps |
| ₹9,000–10,500 | Savings on rooftop systems |
| 300 GW | Renewable capacity target |
| 50–70 million tonnes | CO₂ emissions avoided per year |
| ₹2,000–3,000 crore | Annual savings in power costs |
| 5–7 lakh jobs | Jobs supported in renewable sector |
| 3–4% | Cost reduction for manufacturing |




